Question

Упростить выражение:
(4c-c²)²-c²(c-1)(c+1)-2c(5-4c²)

Answer 1

(4c-c²)²-c²(c-1)(c+1)-2c(5-4c²)=16c^2-8c^3+c^4-c^2(c^2-1)-10c+8c^3=16c^2-8c^3+c^4-c^4+c^2-10c+8c^3=17c^2-10c